prenatal period; time in the womb
Refers to the period before birth, often used in contexts like prenatal education or development. Literally 'minus one year old'.
Prenatal education is said to be education from minus one year old.
During the prenatal period, babies learn many things in the womb.
胎教 is prenatal education, often associated with the マイナス１歳 period.
Standard kanji-numeral spelling for the concept of 'minus one year old'.
Kanji numeral variant; less common than the Arabic numeral form.
Uses the simplified kanji 才 for 歳; common in informal contexts.
Compound of マイナス (minus) and １歳 (one year old), literally 'minus one year old'. A modern coinage used in parenting and educational contexts.